* {
    margin: 0;
    padding: 0;
}

@font-face {
    font-family: 'iconfont';  /* project id 1183918 */
    src: url('//at.alicdn.com/t/font_1183918_1d2tcdv3yhv.eot');
    src: url('//at.alicdn.com/t/font_1183918_1d2tcdv3yhv.eot?#iefix') format('embedded-opentype'),
    url('//at.alicdn.com/t/font_1183918_1d2tcdv3yhv.woff2') format('woff2'),
    url('//at.alicdn.com/t/font_1183918_1d2tcdv3yhv.woff') format('woff'),
    url('//at.alicdn.com/t/font_1183918_1d2tcdv3yhv.ttf') format('truetype'),
    url('//at.alicdn.com/t/font_1183918_1d2tcdv3yhv.svg#iconfont') format('svg');
}

.icon {
    font-family: iconfont;
    font-style: normal;
}
.App {
    text-align: center;
    padding: 10px;
}

.nav {
    float: left;
    width: 200px;
    height: 100vh;
    background-color: #022042;
}

.nav-list {
    margin-top: 20px;
    /*background-color: #B5B5B5;*/
}
.nav-item {
    display: block;
    padding: 10px 10px;
    color: #333333;
    font-size: 13px;
    text-decoration: none;
    color: #ccc;
}

.nav-item.active {
    background-color: #094E9D;
    background-color: #fff;
    /*color: #fff;*/
    color: #333;
}

.content {
    overflow: hidden;
}

.selector {
    display: inline-block;
    vertical-align: middle;
    line-height: 1.1em;
    padding: 5px;
}

.clearfix:after {
    content: '';
    clear: both;
    width: 100%;
    display: inline-block;
}